23613912 has 48 divisors (see below), whose sum is σ = 73092240. Its totient is φ = 6746688.

The previous prime is 23613911. The next prime is 23613959. The reversal of 23613912 is 21931632.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23613911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22923 + ... + 23930.

It is an arithmetic number, because the mean of its divisors is an integer number (1522755).

Almost surely, 2^23613912 is an apocalyptic number.

It is an amenable number.

23613912 is an abundant number, since it is smaller than the sum of its proper divisors (49478328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23613912 is a wasteful number, since it uses less digits than its factorization.

23613912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46872 (or 46865 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 23613912 is about 4859.4147795799. The cubic root of 23613912 is about 286.8947802728.

The spelling of 23613912 in words is "twenty-three million, six hundred thirteen thousand, nine hundred twelve".